From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from e23smtp08.au.ibm.com (e23smtp08.au.ibm.com [202.81.31.141]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 5DF451A0BA2 for ; Thu, 4 Dec 2014 14:04:41 +1100 (AEDT) Received: from /spool/local by e23smtp08.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Thu, 4 Dec 2014 13:04:37 +1000 Received: from d23relay10.au.ibm.com (d23relay10.au.ibm.com [9.190.26.77]) by d23dlp03.au.ibm.com (Postfix) with ESMTP id 2B0C23578062 for ; Thu, 4 Dec 2014 14:04:36 +1100 (EST) Received: from d23av01.au.ibm.com (d23av01.au.ibm.com [9.190.234.96]) by d23relay10.au.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id sB434YWn41156654 for ; Thu, 4 Dec 2014 14:04:36 +1100 Received: from d23av01.au.ibm.com (localhost [127.0.0.1]) by d23av01.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id sB434YIl030252 for ; Thu, 4 Dec 2014 14:04:34 +1100 From: Wei Yang To: linuxppc-dev@lists.ozlabs.org Subject: [PATCH] powerpc/pci: remove pci device on a bus in reverse order Date: Thu, 4 Dec 2014 11:04:32 +0800 Message-Id: <1417662272-8444-1-git-send-email-weiyang@linux.vnet.ibm.com> Cc: Wei Yang , gwshan@linux.vnet.ibm.com List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , As in commit ac205b7b (PCI: make sriov work with hotplug remove) indicates, when removing pci devices on a bus which has VFs, we need to remove them in the reverse order. This patch applies this patten on the hotplug remove patch on powerpc arch. Signed-off-by: Wei Yang --- arch/powerpc/kernel/pci-hotplug.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/kernel/pci-hotplug.c b/arch/powerpc/kernel/pci-hotplug.c index 5b78917..f0f00d9 100644 --- a/arch/powerpc/kernel/pci-hotplug.c +++ b/arch/powerpc/kernel/pci-hotplug.c @@ -50,7 +50,7 @@ void pcibios_remove_pci_devices(struct pci_bus *bus) pr_debug("PCI: Removing devices on bus %04x:%02x\n", pci_domain_nr(bus), bus->number); - list_for_each_entry_safe(dev, tmp, &bus->devices, bus_list) { + list_for_each_entry_safe_reverse(dev, tmp, &bus->devices, bus_list) { pr_debug(" Removing %s...\n", pci_name(dev)); pci_stop_and_remove_bus_device(dev); } -- 1.7.9.5